Lexus GX vs GWM Tank 500

A proper head-to-head in South Africa — we cover price, performance, petrol economy, safety and what it'll actually cost you to own each one long term.

Lexus GX in South Africa

Lexus GX

GX 550 Overtrail Petrol 10-Speed Automatic Current
ZAR 1,856,600 ex-showroom
⚡ 260 kW 🔧 650 Nm ⛽ 8.1 km/l
VS
GWM Tank 500 in South Africa

GWM Tank 500

3.0T Hi4-T Luxury Plug-in Hybrid 9-Speed Automatic Current
ZAR 1,149,900 ex-showroom
⚡ 340 kW 🔧 750 Nm ⛽ 40 km/l
Add a 3rd car

Decision summary

Lexus GX vs GWM Tank 500: the short answer

Tank 500 has a modest catalogue-index lead, while GX remains close.

Tank 500 starts ZAR 706,700 cheaper GX from ZAR 1,856,600 · Tank 500 from ZAR 1,149,900

Five key differences

Exact selected derivatives
Specification GX Tank 500
Maximum Power GX260 kW Tank 500340 kW @ 5500 rpm
Maximum Torque GX650 Nm Tank 500750 Nm
Engine Size GX3500 cc Tank 5002999 cc
Combined Fuel Economy GX8.1 km/l Tank 50040 km/l
Ground Clearance GX220 mm Tank 500224 mm

Strongest published figure in that row; no road-test winner is implied.

What Each Car Gets Right (and Wrong)

GX

Strengths
  • Stronger published practicality figures
Weak Spots
  • Less powerful engine setup
  • Lower fuel efficiency
  • Fewer listed safety features
Best suited to: Published Practicality
Specification evidence leader

Tank 500

Strengths
  • More powerful engine output
  • Better fuel efficiency
  • Stronger listed safety equipment
Weak Spots
  • Lower published practicality figures
Best suited to: Published Performance Published Efficiency

Which One's Right for You?

GX

  • Buyers prioritising the stronger published space and capacity figures

Tank 500

  • Buyers prioritising the stronger published powertrain figures
  • Buyers prioritising the lower published fuel or energy use
  • Buyers prioritising the more complete listed safety equipment

Full Specs, Side by Side

Spec GX Tank 500
Model Introduced Year 2025 2025
Generation Third-generation Lexus GX 550 body-on-frame luxury SUV First generation Tank 500, launched globally in 2023 and brought to South Africa in 2025. Local specification leans toward maximum equipment loading and softer suspension calibration versus the Chinese-domestic version.
Facelift History All-new GX 550 launched in South Africa in 2025 with Overtrail and SE grades Recently launched into the SA market in 2025; no facelift to date. Software updates expected to refine hybrid system behaviour and adaptive air suspension calibration based on early SA fleet feedback.
Facelift Launched Since All-new GX 550 launched in South Africa in 2025 with Overtrail and SE grades 2025
Facelift Version Ending Current South African specification checked 2026-07-17 Current
Body Style SUV SUV
Model Year 2026 2026
Production Status published published
Segment Luxury SUV SUV
Tare Mass Kg 2475-2515 kg 2680 kg
Vehicle Type SUV SUV
Color Note - Crystal White, Hamilton Black, Pittsburgh Silver, Cosmos Grey, Atlantic Blue and Adventure Olive Green. Two-tone roof options available with selected base colours.
Dealer Stock Note - Flagship grade in the South Africa lineup
Spec GX Tank 500
Length 5015 mm 5060 mm
Width 2000 mm 1996 mm
Height 1870 mm 1905 mm
Wheelbase 2850 mm 2950 mm
Ground Clearance (Default) 220 mm 224 mm
Fuel Tank Capacity 80 l 80 l
Boot/Cargo Space 1063 l 580 l
Gross Vehicle Weight (GVW) 3110 kg 3200 kg
Towing Capacity 3500 kg 3000 kg
Seating Capacity 5 seats 5 seats
Doors 5 doors 5 doors
Minimum Turning Radius 6 m 13 m
Front Headroom - 990 mm
Rear Headroom - 960 mm
Kerb Weight - 2680 kg
Front Legroom - 1050 mm
Rear Legroom - 890 mm

In depth: how these cars differ

This GX and Tank 500 comparison uses the exact South African derivatives selected above. The catalogue index covers performance, efficiency, safety equipment, practicality and ownership cover only where comparable source-backed fields are present.

Performance index: GX 96 vs Tank 500 100.

Efficiency index: GX 34 vs Tank 500 97.

Safety-equipment index: GX 93 vs Tank 500 100.

Practicality index: GX 88 vs Tank 500 83.

Ownership-cover index: GX not separately scored vs Tank 500 65.

These figures are Hagalu catalogue-comparison indicators, not customer ratings, crash-test scores, resale guarantees or a substitute for a road test. Each page shows its weighted source coverage beside the result.

Specification Evidence Index

A transparent comparison of published catalogue fields. This is not a road-test score, owner rating or editorial review rating, and it appears only when every vehicle clears the same comparable-data threshold.

Evidence / 100
Evidence-index readout

Tank 500 leads by 9 points

Tank 500 has a modest catalogue-index lead, while GX remains close.

Evidence leader 90 /100
Lead 9 points
Data 96% source coverage
90
#1 Evidence leader

Tank 500

96% source coverage 4 strong categories
Best at Performance 100 Check Ownership 65
Performance 100
Efficiency 97
Safety 100
Practicality 83
Ownership 65
Leads by 9 points
81
#2

GX

70% source coverage 3 strong categories
Best at Performance 96 Check Efficiency 34
Performance 96
Efficiency 34
Safety 93
Practicality 88
Performance 24% Safety 22% Practicality 22% Efficiency 17% Ownership 15%
Category leaders What moves the verdict
Performance Tank 500 +4 Efficiency Tank 500 +63 Safety Tank 500 +7 Practicality GX +5

Close catalogue match. Buyer priorities should decide the outcome.

Why this score View full breakdown
Evidence-index leader

Tank 500

Performance 100/100
Efficiency 97/100
Safety 100/100
Practicality 83/100
Ownership 65/100

GX

Performance 96/100
Efficiency 34/100
Safety 93/100
Practicality 88/100

What the evidence means

Evidence index GWM Tank 500 leads the specification evidence index with 90 pts vs 81 pts for GX

In Hagalu's specification evidence index, Tank 500 leads. However, GX may suit buyers prioritising different confirmed fields. Ultimately, the right choice depends on your driving priorities in South Africa.

GX vs Tank 500 questions

There is no universal winner. Use the comparison table to match the exact South African derivatives on price, safety equipment, space, powertrain and ownership cover. The category indicators summarise published catalogue data; they are not a road test or customer rating.

Compare the published consumption or mileage rows for the exact derivatives using the same unit and test basis. A catalogue figure is useful for like-for-like comparison, but traffic, speed, load, weather and driving style can change actual fuel use.

Compare only equipment explicitly listed for each derivative, including airbags, stability control and driver-assistance systems. Confirm the exact trim with the manufacturer, and treat any independent crash-test result separately because equipment and ratings can differ by market.

A reliable five-year total cannot be calculated from catalogue data alone. Add the exact purchase and finance cost, fuel or electricity, insurance quotes, scheduled servicing, tyres and expected resale value. Check whether the selected derivative includes a service or maintenance plan.

Use the seating, boot or load-space, ISOFIX and safety rows as a first check. Then test the exact cars with your child seats, passengers and typical luggage, because published dimensions do not show every access or comfort difference.

Compare the published power, torque and 0–100 km/h rows when they are available for both exact derivatives. Vehicle weight, gearing and power delivery also matter, so catalogue outputs alone do not establish real-world overtaking or response.